/* Wayto — design system */
:root{
  --blue:#1565c0; --blue-d:#0d3f7a; --blue-l:#e8f1fb;
  --green:#43a047; --green-l:#7cd65a; --green-glow:#5cff7a;
  --ink:#0f1b2d; --ink-2:#44526a; --line:#e3e8ef; --bg:#f6f8fb; --white:#fff;
  --r:14px; --shadow:0 10px 30px rgba(15,27,45,.08); --shadow-h:0 18px 40px rgba(15,27,45,.14);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,92%);margin:0 auto}
.section{padding:96px 0}
.section.alt{background:var(--bg)}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.h2{font-size:clamp(28px,3.4vw,42px);line-height:1.15;font-weight:800;letter-spacing:-.02em;margin:10px 0 14px}
.lead{color:var(--ink-2);font-size:17px;max-width:640px}
.center{text-align:center}.center .lead{margin:0 auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;transition:.25s;border:2px solid transparent;cursor:pointer}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);background:#fff}.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}

/* top bar + header */
.topbar{background:var(--ink);color:#c9d3e1;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a:hover{color:#fff}.topbar span{margin-right:22px}
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header.nav .container{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:46px;width:auto}
.menu{display:flex;gap:34px;font-weight:500;font-size:15px}
.menu a{position:relative;padding:6px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--green);transition:.25s}
.menu a:hover::after,.menu a.active::after{width:100%}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 600px at 85% 20%,#e7f6ea 0%,transparent 60%),radial-gradient(900px 500px at 10% 90%,#e6effa 0%,transparent 60%),#fff}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;min-height:640px;padding:60px 0}
.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.05;font-weight:800;letter-spacing:-.03em}
.hero h1 .grad{background:linear-gradient(90deg,var(--blue),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--ink-2);margin:22px 0 32px;max-width:540px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:flex;gap:40px;margin-top:46px;flex-wrap:wrap}
.stat b{display:block;font-size:34px;font-weight:800;color:var(--blue);letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--ink-2)}

/* ===== charging power bank animation ===== */
.charge-stage{position:relative;display:flex;justify-content:center;align-items:center;height:520px}
.charge-stage .halo{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(92,255,122,.35),rgba(92,255,122,0) 65%);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(.9);opacity:.6}50%{transform:scale(1.05);opacity:1}}
.pb{position:relative;width:210px;height:380px;border-radius:38px;background:linear-gradient(145deg,#2a3446,#0f1622);box-shadow:0 40px 80px rgba(15,27,45,.35),inset 0 2px 0 rgba(255,255,255,.12),inset 0 -2px 0 rgba(0,0,0,.4);padding:16px;transform:rotate(-6deg)}
.pb::before{content:"";position:absolute;top:-10px;left:50%;transform:translateX(-50%);width:54px;height:12px;border-radius:6px 6px 0 0;background:#1b2433}
.pb .screen{position:relative;width:100%;height:100%;border-radius:26px;overflow:hidden;background:#060b12;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.pb .fill{position:absolute;left:0;right:0;bottom:0;height:0%;background:linear-gradient(0deg,#1f9e3a 0%,#43d35f 60%,#8cff8f 100%);box-shadow:0 0 40px rgba(92,255,122,.6);transition:height .12s linear}
.pb .fill::before,.pb .fill::after{content:"";position:absolute;left:-50%;width:200%;height:40px;top:-24px;border-radius:42%;background:rgba(140,255,143,.55);animation:wave 4s linear infinite}
.pb .fill::after{top:-20px;background:rgba(67,211,95,.6);animation-duration:6s;border-radius:40%}
@keyframes wave{to{transform:rotate(360deg)}}
.pb .bubbles span{position:absolute;bottom:-10px;width:8px;height:8px;border-radius:50%;background:rgba(220,255,220,.7);animation:rise 3s ease-in infinite}
@keyframes rise{to{transform:translateY(-320px);opacity:0}}
.pb .readout{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;z-index:3;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.pb .pct{font-size:58px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.pb .pct small{font-size:24px;margin-left:2px}
.pb .bolt{width:34px;height:34px;margin-bottom:6px;fill:#fff;filter:drop-shadow(0 0 10px #8cff8f);animation:blink 1.2s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.pb .label{font-size:12px;letter-spacing:.2em;opacity:.8;margin-top:4px}
.pb .full{color:#bfffc6}
.cable{position:absolute;bottom:22px;left:50%;width:6px;height:120px;transform:translateX(-50%) rotate(-6deg);transform-origin:top;background:#1b2433;border-radius:3px;overflow:hidden;top:calc(50% + 190px)}
.cable i{position:absolute;left:0;width:6px;height:16px;border-radius:3px;background:var(--green-glow);box-shadow:0 0 10px var(--green-glow);animation:flow 1s linear infinite}
.cable i:nth-child(2){animation-delay:.33s}.cable i:nth-child(3){animation-delay:.66s}
@keyframes flow{from{top:110%}to{top:-20%}}
.chip{position:absolute;background:#fff;border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);font-size:13px;font-weight:600;display:flex;gap:8px;align-items:center;animation:float 5s ease-in-out infinite}
.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.chip.c1{top:70px;right:10px}.chip.c2{bottom:110px;left:0;animation-delay:1.5s}.chip.c3{top:200px;left:-10px;animation-delay:.8s}
@keyframes float{50%{transform:translateY(-10px)}}

/* partners */
.partners{padding:44px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.partners p{text-align:center;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-bottom:26px}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee .track{display:flex;gap:28px;width:max-content;animation:scroll 40s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee img{height:64px;width:auto;border-radius:10px;border:1px solid var(--line);background:#fff;padding:6px 10px;filter:grayscale(1);opacity:.75;transition:.3s}
.marquee img:hover{filter:none;opacity:1}
@keyframes scroll{to{transform:translateX(-50%)}}

/* categories */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.cat{position:relative;border-radius:var(--r);overflow:hidden;background:#fff;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.cat:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.cat .ph{aspect-ratio:4/3;overflow:hidden;background:#f2f4f7}
.cat .ph img{width:100%;height:100%;object-fit:cover;transition:.6s}
.cat:hover .ph img{transform:scale(1.06)}
.cat .tx{padding:20px 70px 20px 22px}
.cat h3{overflow-wrap:anywhere;hyphens:auto}
.cat h3{font-size:19px;font-weight:700}
.cat span{font-size:14px;color:var(--ink-2)}
.cat .arrow{position:absolute;right:20px;bottom:24px;width:36px;height:36px;border-radius:50%;background:var(--blue-l);color:var(--blue);display:grid;place-items:center;transition:.3s}
.cat:hover .arrow{background:var(--blue);color:#fff}

/* products */
.prod-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.3s}
.prod:hover{box-shadow:var(--shadow-h);border-color:transparent;transform:translateY(-4px)}
.prod .ph{aspect-ratio:1;background:#f7f8fa;overflow:hidden}
.prod .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.prod:hover .ph img{transform:scale(1.05)}
.prod .tx{padding:16px 18px 20px}
.prod .tag{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green)}
.prod h4{font-size:15px;font-weight:600;line-height:1.4;margin:6px 0 12px;min-height:42px}
.prod .more{font-size:13px;font-weight:600;color:var(--blue)}

/* 360 viewer */
.v360-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.v360{position:relative;aspect-ratio:1;border-radius:24px;background:radial-gradient(circle at 50% 40%,#fff,#eef2f7);box-shadow:var(--shadow);cursor:grab;user-select:none;touch-action:none;overflow:hidden;perspective:1100px}
.v360:active{cursor:grabbing}
.v360 .stage{position:absolute;inset:0;display:grid;place-items:center;transform-style:preserve-3d}
.cube{position:relative;width:180px;height:300px;transform-style:preserve-3d;transform:rotateX(-12deg) rotateY(-30deg)}
.cube .f{position:absolute;border-radius:16px;backface-visibility:hidden;background:linear-gradient(145deg,#2b3547,#121a27);box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
.cube .front,.cube .back{width:180px;height:300px}
.cube .front{transform:translateZ(36px);display:grid;place-items:center}
.cube .back{transform:rotateY(180deg) translateZ(36px);display:grid;place-items:center}
.cube .left,.cube .right{width:72px;height:300px;left:54px;border-radius:12px}
.cube .left{transform:rotateY(-90deg) translateZ(90px)}
.cube .right{transform:rotateY(90deg) translateZ(90px)}
.cube .top,.cube .bottom{width:180px;height:72px;top:114px;border-radius:12px}
.cube .top{transform:rotateX(90deg) translateZ(150px)}
.cube .bottom{transform:rotateX(-90deg) translateZ(150px);display:grid;place-items:center}
.cube .ring{width:110px;height:110px;border-radius:50%;border:3px solid rgba(124,214,90,.85);box-shadow:0 0 22px rgba(124,214,90,.5),inset 0 0 22px rgba(124,214,90,.3)}
.cube .logo-b{color:#fff;font-weight:800;letter-spacing:.06em;font-size:22px;opacity:.9}
.cube .ports{display:flex;gap:8px}.cube .ports i{width:14px;height:6px;border-radius:3px;background:#0a0f17;box-shadow:inset 0 0 0 1px #3a475c}
.cube .leds{position:absolute;bottom:22px;display:flex;gap:6px}.cube .leds i{width:6px;height:6px;border-radius:50%;background:var(--green-glow);box-shadow:0 0 6px var(--green-glow)}
.v360 .hint{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);font-size:13px;color:var(--ink-2);background:#fff;padding:6px 14px;border-radius:999px;box-shadow:var(--shadow);display:flex;gap:6px;align-items:center;white-space:nowrap}
.v360 .shadow{position:absolute;bottom:13%;left:50%;width:220px;height:30px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(rgba(15,27,45,.25),transparent 70%)}
.feat-list{list-style:none;margin-top:26px;display:grid;gap:14px}
.feat-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2)}
.feat-list li b{color:var(--ink)}
.ico{flex:none;width:26px;height:26px;border-radius:8px;background:#e9f7ec;color:var(--green);display:grid;place-items:center;font-size:14px;font-weight:800}

/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.why .card{background:#fff;border-radius:var(--r);padding:30px;border:1px solid var(--line);transition:.3s}
.why .card:hover{box-shadow:var(--shadow-h);transform:translateY(-4px)}
.why .num{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:18px}
.why h3{font-size:18px;margin-bottom:8px}
.why p{color:var(--ink-2);font-size:15px}

/* factory */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split .big{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-h)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.gallery figure{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/3}
.gallery figure.w2{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.6s}
.gallery figure:hover img{transform:scale(1.07)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;color:#fff;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.65))}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.checks div{display:flex;gap:10px;align-items:center;font-weight:500}

/* QC steps */
.qc{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:48px;counter-reset:s}
.qc .step{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.qc .step img{aspect-ratio:1;object-fit:cover;width:100%}
.qc .step div{padding:14px;font-weight:600;font-size:14px}
.qc .step div::before{counter-increment:s;content:"0" counter(s);display:block;color:var(--green);font-size:12px;letter-spacing:.1em}

/* process */
.process{background:linear-gradient(135deg,var(--blue-d),var(--blue));color:#fff}
.process .lead{color:#cfe0f5}
.tabs{display:inline-flex;background:rgba(255,255,255,.12);border-radius:999px;padding:5px;margin-top:30px}
.tabs button{border:0;background:none;color:#fff;padding:10px 24px;border-radius:999px;font-weight:600;cursor:pointer;font-family:inherit;font-size:15px}
.tabs button.on{background:#fff;color:var(--blue)}
.steps{display:none;grid-template-columns:repeat(7,1fr);gap:14px;margin-top:40px}
.steps.on{display:grid}
.steps.oem{grid-template-columns:repeat(5,1fr)}
.steps .s{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--r);padding:22px 16px;position:relative}
.steps .s b{display:block;font-size:30px;font-weight:800;color:var(--green-l);line-height:1}
.steps .s h4{margin:12px 0 6px;font-size:16px}
.steps .s p{font-size:13px;color:#cfe0f5}

/* certs */
.cert-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.cert-row span{padding:10px 20px;border-radius:999px;border:1px solid var(--line);font-weight:700;font-size:14px;background:#fff}
.cert-img{margin-top:40px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}

/* expo */
.expo{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:auto auto;gap:14px;margin-top:48px}
.expo img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.expo .a{grid-row:span 2}

/* CTA + form */
.cta{background:var(--ink);color:#fff}
.cta .container{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.cta .lead{color:#b8c4d6}
.contact-list{list-style:none;margin-top:30px;display:grid;gap:18px}
.contact-list li{display:flex;gap:14px;align-items:center}
.contact-list .ci{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:18px}
.contact-list small{display:block;color:#8d9bb0;font-size:12px}
.qr{display:flex;gap:16px;align-items:center;margin-top:28px}
.qr img{width:110px;height:110px;border-radius:10px;background:#fff;padding:6px}
form.inq{background:#fff;color:var(--ink);border-radius:20px;padding:34px;display:grid;gap:14px}
form.inq h3{font-size:22px}
form.inq .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
form.inq input,form.inq textarea,form.inq select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:#fbfcfd}
form.inq input:focus,form.inq textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px var(--blue-l)}
form.inq textarea{min-height:120px;resize:vertical}

footer{background:#0a1220;color:#8d9bb0;font-size:14px;padding:60px 0 30px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer h5{color:#fff;font-size:15px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer a:hover{color:#fff}
footer .logo-pill{display:inline-block;background:#fff;border-radius:12px;padding:8px 14px;margin-bottom:16px}
footer .logo-pill img{height:38px}
footer .copy{border-top:1px solid #1c2a3e;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* floating whatsapp */
.wa{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:.3s}
.wa:hover{transform:scale(1.08)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ring 2s infinite}
@keyframes ring{to{transform:scale(1.6);opacity:0}}
.wa svg{width:32px;height:32px;fill:#fff}

/* reveal */
.rv{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}

@media (max-width:1000px){
  .hero .container,.v360-wrap,.split,.cta .container{grid-template-columns:1fr}
  .charge-stage{height:460px}
  .cats,.why{grid-template-columns:repeat(2,1fr)}
  .prods,.gallery{grid-template-columns:repeat(2,1fr)}
  .qc{grid-template-columns:repeat(3,1fr)}
  .steps,.steps.oem{grid-template-columns:repeat(2,1fr)}
  footer .cols{grid-template-columns:1fr 1fr}
  .menu{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 4%;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}.menu a{padding:14px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .header-cta{display:none}
  .topbar .hide-m{display:none}
}
@media (max-width:600px){
  .section{padding:64px 0}
  .cats,.why,.checks{grid-template-columns:1fr}
  .qc{grid-template-columns:repeat(2,1fr)}
  .expo{grid-template-columns:1fr 1fr}.expo .a{grid-column:span 2;grid-row:auto}
  form.inq .row{grid-template-columns:1fr}
  .stats{gap:26px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* language switch + inner pages */
.menu{gap:22px}
header.nav .container{gap:14px}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;font-weight:600;font-size:14px;padding:8px 12px;border:1px solid var(--line);border-radius:999px}
.lang summary::-webkit-details-marker{display:none}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;min-width:180px;padding:6px;box-shadow:var(--shadow);z-index:80}
.lang-menu a{display:block;padding:8px 12px;border-radius:8px;font-size:14px}
.lang-menu a.on,.lang-menu a:hover{background:var(--blue-l);color:var(--blue)}
.process .eyebrow{color:var(--green-l)}
.process .steps{text-align:left}
.lead-side{max-width:420px;margin:0}
.qr small{color:#8d9bb0}
form.inq{position:relative}
form.inq .btn{justify-content:center}
.hp{position:absolute;left:-10000px;height:0;overflow:hidden}
.flash-wrap{padding-top:18px}
.flash{padding:12px 16px;border-radius:10px;background:#e9f7ec;color:#1b5e20;margin-bottom:10px}
.flash.err{background:#fdecea;color:#b71c1c}
.page-hero{padding:48px 0 10px;background:linear-gradient(180deg,#f6f8fb,#fff)}
.page-section{padding:10px 0 80px}
.narrow{max-width:820px}
.narrow p{margin:0 0 14px;color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-weight:600;font-size:14px;background:#fff}
.chips a.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.count{margin-top:14px;color:var(--ink-2)}
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.gallery-main{aspect-ratio:1;background:#f7f8fa;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumbs button{width:72px;height:72px;padding:0;border-radius:10px;overflow:hidden;border:2px solid transparent;background:#fff;cursor:pointer}
.thumbs button.on{border-color:var(--blue)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.view-tabs{display:flex;gap:8px;margin-bottom:12px}
.view-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}
.view-tabs button.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.is-hidden{display:none}
.pdp-title{font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:8px 0 12px}
.preline{white-space:pre-line}
.oem-note{margin-top:12px;color:var(--ink-2)}
.spec-title{margin:22px 0 8px;font-size:20px}
.specs{width:100%;border-collapse:collapse}
.specs th,.specs td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px;font-weight:500}
.specs th{width:42%;color:var(--ink-2)}
.pdp-actions{margin:18px 0}
.pdp form.inq{border:1px solid var(--line);box-shadow:var(--shadow);margin-top:18px}
.back{display:inline-block;margin-bottom:18px;color:var(--blue);font-weight:600}
.v360 .frame{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.v360 .bar{position:absolute;left:0;top:0;height:4px;width:0;background:var(--green);z-index:2}
.v360 model-viewer,.pdp model-viewer{width:100%;height:100%;min-height:420px;background:#f7f8fa;border-radius:16px}
.logo-grid{display:flex;flex-wrap:wrap;gap:16px;margin-top:28px}
.logo-grid img{height:64px;width:auto;background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 10px}
.cases-title{margin-top:48px}
.visit{margin-top:18px;font-weight:600}
.miss{min-height:52vh;display:grid;place-items:center;text-align:center;padding:72px 16px}
.miss .lead{margin:10px auto 22px}
.tag{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green)}
@media (max-width:1000px){
  .pdp{grid-template-columns:1fr}
  .lang-menu{position:static;box-shadow:none;border:0;padding:0}
  .menu .lang{padding:8px 0}
}
@media (scripting: none){
  .rv{opacity:1;transform:none}
}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:20px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.3s}
.news-card:hover{box-shadow:var(--shadow-h);border-color:transparent;transform:translateY(-4px)}
.news-card .ph{aspect-ratio:16/10;background:#f7f8fa;overflow:hidden}
.news-card .ph img{width:100%;height:100%;object-fit:cover}
.news-card .tx{padding:18px 20px 22px}
.news-card time{font-size:13px;color:var(--ink-2)}
.news-card h3{font-size:18px;line-height:1.35;margin:6px 0 10px}
.news-card p{color:var(--ink-2);font-size:15px;margin:0 0 12px}
.news-card .more{font-size:13px;font-weight:600;color:var(--blue)}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:40px}
.pager a{min-width:40px;padding:8px 12px;text-align:center;border:1px solid var(--line);border-radius:8px;font-weight:600;background:#fff}
.pager a.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;padding-bottom:60px}
.article-date{color:var(--ink-2);margin:0 0 20px}
.article-cover{width:100%;border-radius:var(--r);margin-bottom:28px}
.article-body{font-size:17px;line-height:1.75}
.article-body h2{font-size:26px;margin:36px 0 12px}
.article-body h3{font-size:20px;margin:28px 0 10px}
.article-body p,.article-body ul{margin:0 0 18px}
.article-body ul{padding-left:22px}
.article-body a{color:var(--blue);text-decoration:underline}
.article-body img{border-radius:10px;margin:10px 0}
.share{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
.share a{padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600}
.article-side{position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff}
.article-side h2{font-size:18px;margin:0 0 14px}
.side-prod{display:flex;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-weight:600;font-size:14px}
.side-prod img{width:64px;height:64px;object-fit:cover;border-radius:8px;flex:none}
@media (max-width:1000px){.news-grid{grid-template-columns:repeat(2,1fr)}.article-wrap{grid-template-columns:1fr}.article-side{position:static}}
@media (max-width:600px){.news-grid{grid-template-columns:1fr}}

/* AI chat widget (sits above the WhatsApp button) */
.wchat[hidden],.wchat [hidden]{display:none!important}
.wchat-btn{position:fixed;right:24px;bottom:96px;z-index:61;width:56px;height:56px;border-radius:50%;border:0;cursor:pointer;background:var(--blue);display:grid;place-items:center;box-shadow:0 10px 28px rgba(21,101,192,.4);transition:.25s}
.wchat-btn:hover{transform:scale(1.07)}
.wchat-btn svg{width:28px;height:28px;fill:#fff}
.wchat.open .wchat-btn{background:var(--blue-d)}
.wchat-tease{position:fixed;right:90px;bottom:104px;z-index:61;max-width:260px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:14px 14px 4px 14px;padding:10px 14px;font-size:14px;box-shadow:var(--shadow-h);cursor:pointer;animation:wchatIn .35s ease}
.wchat-panel{position:fixed;right:24px;bottom:164px;z-index:62;width:370px;max-width:calc(100vw - 32px);height:min(560px,calc(100vh - 190px));background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 60px rgba(15,27,45,.22);display:flex;flex-direction:column;overflow:hidden;animation:wchatIn .25s ease}
@keyframes wchatIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.wchat-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(135deg,var(--blue),var(--blue-d));color:#fff}
.wchat-head div{flex:1;display:flex;flex-direction:column;line-height:1.3}
.wchat-head small{opacity:.85;font-size:12px}
.wchat-avatar{width:36px;height:36px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;font-weight:800}
.wchat-close{background:none;border:0;color:#fff;font-size:26px;line-height:1;cursor:pointer;padding:0 4px}
.wchat-log{flex:1;overflow-y:auto;padding:14px;background:var(--bg);display:flex;flex-direction:column;gap:8px}
.wchat-msg{max-width:85%;padding:9px 13px;border-radius:14px;font-size:14px;line-height:1.5;word-wrap:break-word;overflow-wrap:anywhere}
.wchat-msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.wchat-msg.me{background:var(--blue);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.wchat-msg a{color:var(--blue);text-decoration:underline}
.wchat-typing{display:flex;gap:4px;padding:12px 14px}
.wchat-typing i{width:7px;height:7px;border-radius:50%;background:#9aa6b8;animation:wchatDot 1.2s infinite}
.wchat-typing i:nth-child(2){animation-delay:.2s}.wchat-typing i:nth-child(3){animation-delay:.4s}
@keyframes wchatDot{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}
.wchat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:#fff}
.wchat-form textarea{flex:1;resize:none;border:1px solid var(--line);border-radius:12px;padding:9px 12px;font:inherit;font-size:14px;max-height:110px;min-height:40px}
.wchat-form textarea:focus{outline:2px solid var(--blue-l);border-color:var(--blue)}
.wchat-send{border:0;border-radius:12px;background:var(--blue);color:#fff;font-weight:600;padding:0 16px;cursor:pointer}
.wchat-send:disabled{opacity:.5;cursor:default}
.wchat-privacy{margin:0;padding:0 12px 10px;font-size:11px;color:var(--ink-2);background:#fff}
.wchat-privacy a{text-decoration:underline}
@media (max-width:600px){
  .wchat-panel{inset:0;width:100%;max-width:none;height:100%;border-radius:0;bottom:0;right:0}
  .wchat.open .wchat-btn,.wchat.open ~ .wa{display:none}
  .wchat-tease{right:86px;max-width:calc(100vw - 110px)}
}
.form-privacy{font-size:12px;color:var(--ink-2);margin:10px 0 0}
.form-privacy a,.copy a{text-decoration:underline}
.geo-attr{font-size:11px;opacity:.7}
.privacy h2{font-size:20px;margin:28px 0 8px}
.muted-s{font-size:12px;color:var(--ink-2);margin-top:30px}